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虚拟演播室技术是将现场实时视频与计算机三维图形所创造的虚拟场景通过色键处理,完美地融合在一起的一种电视节目制作方式。它换景方便、表现方式丰富,既可以多机位制作虚拟节目、也可以单机拍摄传统的抠像节目,甚至可以将虚拟图形与实景环境相结合进行拍摄有效地发挥了演播室的使用效率,极大拓展了电视节目制作的想象和创作空间。
Virtual studio technology is a kind of TV program production method that perfectly integrates virtual scenes created by real-time video and computer 3D graphics through color key processing. It is easy to change the scene, the rich performance of the way, both for multi-machine production of virtual programs, but also stand-alone shooting traditional keying programs, and even the combination of virtual graphics and the real environment for shooting studio effectively use the efficiency, Greatly expanded the imagination and creative space for the production of television programs.